DIC is a leading thread protector supplier, offering high-quality protectors in a wide range of casing and tubing sizes. Our thread protectors are engineered to meet international standards and deliver reliable performance in even the most demanding environments, from offshore platforms to remote drilling sites.
Manufactured from durable plastic, steel, or composite materials, DIC thread protectors are designed for easy installation and removal using screw-on or press-fit mechanisms. Fully compatible with both API and premium thread connections, we also provide custom solutions for non-standard sizes and specialized thread profiles.

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